RIEVTECH STUDIO SOFTWARE MANUAL When you click the little eye tool “ ” except the top one, it will change to “ ” and hide the corresponding component in the window. When you click it again, it will change to “ ” and make the corresponding component show in the window. The top little eye tool “ ” will control all components hide or shown by clicking it. Hide or show all components Hide or show the corresponding component When you click the right tool “ ” , it will change to “ ” and lock the corresponding 553